A ANALISIS KADAR LOGAM TEMBAGA (Cu) DAN BESI (Fe)  DALAM AIR LAUT DI WILAYAH PESISIR JEMBATAN PURI KOTA  SORONG

Ainul Alim Rahman; Firmanullah Fadlil; Hajirum Tuheteru; Siti Halijah Shobabullah

Ainul Alim Rahman Universitas Pendidikan Muhammadiyah Sorong
Firmanullah Fadlil Universitas Pendidikan Muhammadiyah Sorong
Hajirum Tuheteru Universitas Pendidikan Muhammadiyah Sorong
Siti Halijah Shobabullah Universitas Pendidikan Muhammadiyah Sorong

Keywords: Jembatan Puri, Logam Berat, Air Laut, Fe, Cu

Abstract

The content of the heavy metals Copper (Cu) and Iron (Fe) has been determined in seawater in the
coastal area of Jembatan Puri, Sorong City using the Ultra Violet Visible (UV-Vis)
spectrophotometry method. This research was conducted to determine heavy metal pollution in the
coastal waters of the Puri Bridge Coastal Area, Sorong City. Samples were taken from 2 different
points. Sample preparation was carried out by wet digestion and analyzed using the Ultra Violet
Visible Spectrophotmetry (UV-Vis) method. The results of analysis on sea water showed that the
Cu and Fe metal levels at each location were (8.6325 ppm; 8.5901ppm, 8.5901), (0.6411 ppm;
0.6077ppm, 0.6578ppm). The concentrations of Cu and Fe metals are above the quality standard
thresholds set by the Minister of Environment in 2004.
Keywords: Puri Bridge, Heavy Metals, Sea Water, Fe, Cu

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